1
0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2024-12-25 10:47:00 +00:00
emacs/etc/grep.txt

109 lines
4.1 KiB
Plaintext
Raw Normal View History

* Introduction -*-grep-*- (See the end of file for copyright information)
2005-07-19 12:57:56 +00:00
This shows the different kinds of messages grep recognizes by default and
how they are rendered. It is intended both to help you decide which matchers
you need and as a test of the matchers. Move the mouse over a colored part
to see how much text was actually matched.
Please do not edit this file in grep-mode, it may lose escape
sequences on saving. Visit this file literally for editing.
* GNU grep 2.5.1
grep -nH -e "INFO tree" ../info/*
../info/dir:6:File: dir Node: Top This is the top of the INFO tree
* GNU grep 2.5.1 with default colors
grep -nH --color=always -e "INFO tree" ../info/*
../info/dir:6:File: dir Node: Top This is the top of the INFO tree
* GNU grep 2.5.1-cvs with the specified matching color
2005-07-19 12:57:56 +00:00
GREP_COLORS='mt=01;31:fn=:ln=:bn=:se=:ml=:cx=:ne' grep -nH --color=always -e "INFO tree" ../info/*
../info/dir:6:File: dir Node: Top This is the top of the INFO tree
* GNU grep 2.5.1-cvs with colors for the file name, line number and match
GREP_COLORS='mt=01;31:fn=35:ln=32:bn=:se=:ml=36:cx=37:ne' grep -nH --color=always -e "INFO tree" ../info/*
../info/dir:6:File: dir Node: Top This is the top of the INFO tree
1:2:3:4:text
1:2:3:4:text
1:2:3:4:text
2005-07-19 12:57:56 +00:00
* GNU grep 2.5.1-cvs with default colors
grep -nH --color=always -e "INFO tree" ../info/*
../info/dir:6:File: dir Node: Top This is the top of the INFO tree
* GNU grep 2.5.1 on lines starting with a number and colon
grep -nH -e "Universal Time" ../lispref/*
../lispref/os.texi:1010:0:00 January 1, 1970 UTC (Coordinated Universal Time)
* GNU grep 2.5.1 with context lines
grep -C 2 -nH --color=always -e "INFO tree" ../info/*
../info/dir-4-looking at that node, which is (dir)Top.
../info/dir-5-
../info/dir:6:File: dir Node: Top This is the top of the INFO tree
../info/dir-7-
../info/dir-8-The Info Directory
* GNU grep 2.5.1 on files recognized as binary
Binary file emacs-7 matches
Binary file 2005-06 matches
2005-07-19 12:57:56 +00:00
* GNU grep 2.5.1: other messages
Grep started at Tue Jul 19 15:41:30
2005-07-19 12:57:56 +00:00
grep: ../info/dirinfo: No such file or directory
Grep interrupt at Tue Jul 19 15:42:31
Grep killed at Tue Jul 19 15:42:31
Grep terminated at Tue Jul 19 15:42:31
Grep exited abnormally with code 2 at Tue Jul 19 15:42:31
2005-07-19 12:57:56 +00:00
Grep finished with no matches found at Tue Jul 19 15:43:12
Grep finished (matches found) at Thu Jul 21 15:02:15
2005-07-19 12:57:56 +00:00
* agrep
agrep -n "INFO tree" ../info/*
../info/dir: 6: File: dir Node: Top This is the top of the INFO tree
* unknown greps
grep -nH -e "xyzxyz" ../info/*
../info/emacs-2:1205:10:inserts `xyzxyzxyzxyz' in the current buffer.
../info/emacs-2:1205:10-15:inserts `xyzxyzxyzxyz' in the current buffer.
../info/emacs-2:1205.10-1205.15:inserts `xyzxyzxyzxyz' in the current buffer.
../info/emacs-2 1205.10-15 inserts `xyzxyzxyzxyz' in the current buffer.
../info/emacs-2 1205.10-1205.15 inserts `xyzxyzxyzxyz' in the current buffer.
../info/emacs-2 1205 inserts `xyzxyzxyzxyz' in the current buffer.
Copyright (C) 2005-2012 Free Software Foundation, Inc.
COPYING PERMISSIONS:
This document is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Local Variables:
;;; eval: (let ((inhibit-read-only t) (compilation-filter-start (point-min))) (save-excursion (goto-char (point-max)) (grep-filter) (set-buffer-modified-p nil)))
;;; buffer-read-only: t
;;; End: